Download . Rename the downloaded file to dotnetfxsp1.exe and move it to C:\DotNet .
dotnetfx.exe /c:"msiexec.exe /a netfx.msi TARGETDIR=C:\DotNet" (Extracts the main installer) Net Framework 1.1.4322 For Windows 7
:Open a Command Prompt as an Administrator and run these commands one by one to extract and merge the installer with the service pack: Download
Installing on Windows 7 is not natively supported, as Windows 7 typically comes with versions 2.0 and 3.0 pre-installed and does not include 1.1. While later versions like .NET 3.5 support many older apps, some legacy software specifically requires version 1.1.4322 to function. Installation Guide for Windows 7 Net Framework 1.1.4322 For Windows 7